When you're building or upgrading your GM LS engine, every component matters. These genuine GM Performance hydraulic roller lifters are engineered specifically for LS series engines, providing the precision and durability that performance enthusiasts demand. Unlike flat tappet lifters, hydraulic rollers reduce friction and allow for higher rpm capabilities while maintaining proper valve lash.
Each lifter features a precision-ground roller wheel that rides on the camshaft lobe, minimizing friction and wear. The hydraulic design automatically compensates for thermal expansion, ensuring consistent valve train performance across a wide temperature range. This means you get reliable operation whether you're on the street, track, or dyno.
These lifters are manufactured to GM's exacting specifications, making them a direct replacement for OE components without sacrificing performance. The hardened steel construction and precision heat treatment ensure long service life even in high-stress applications. Each lifter is individually inspected before leaving the factory to guarantee consistent quality.
Installation is straightforward for those familiar with LS engine assembly. The 16-pack includes enough lifters for a complete V8 engine build. These are compatible with all GM LS series engines including LS1, LS6, LS2, LS3, LS7, L99, and LQ4/LQ9 variants. Always check your specific engine requirements before installation.
Whether you're restoring a classic LS-powered vehicle, building a street machine, or preparing for competition, these hydraulic roller lifters provide the reliability and performance needed to get the most from your GM LS engine.